Kyland Коммутатор Opal20-2S16T-SC80-LV-LV 302230120 2 100Base-FX single mode fiber ports, SC connector, 1550nm, 80km, 16 10/100Base-TX RJ45 ports, 18-30VAC/12-48VDC(18-30VAC/9-60VDC) dual redundant power inputs, -40 to 75⁰C operating temperature